In a mixing bowl, add cake mix and ingredients according to the package directions. Instead of water use milk as a substitute. Whisk together along with 1 tsp of vanilla extract until thoroughly combined.

Pour equal amounts of batter into two 8 inch greased cake pans.

Bake in preheated oven approximately 20-30 minutes or until toothpick inserted into the center comes out clean.

Set cakes aside to cool completely before icing.

Homemade Whipped Peanut Butter Frosting

In a stand mixer add softened butter and peanut butter. Whip until combined on low-medium speed.